| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1552.64 | USD | 20251124 |
| Jinan Aochen Chem | China national standards | MT | 1552.64 | USD | 20251124 |
| Shandong Xingpeng Chem | China national standards | MT | 1115.08 | USD | 20251124 |
| Shandong Zhenkun | China national standards | MT | 999.34 | USD | 20251124 |
| Shandong Junfeng | China national standards | MT | 1058.62 | USD | 20251124 |
| Shandong Yeyang Chem | China national standards | MT | 1100.96 | USD | 20251124 |
| Shandong Lifuda | China national standards | MT | 1122.14 | USD | 20251124 |
| Shandong Jinling Chem | China national standards | MT | 1100.96 | USD | 20251124 |
| Shandong Yeyang Chem | China national standards | MT | 1256.23 | USD | 20251124 |
| Aite Zhejiang | China national standards | MT | 1298.57 | USD | 20251124 |